class Restaurant:
    def __init__(self, name, type):
        self.name = name
        self.type = type
        self.number_served = 0

    def describe(self):
        print(f'{self.name}---{self.type}')

    def open(self):
        print('open')

    def set_number_served(self, number):
        self.number_served = number

    def increment_number_served(self, number):
        self.number_served += number
